CVE-2011-3491 Information

Description

Heap-based buffer overflow in Progea Movicon / PowerHMI 11.2.1085 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a negative Content-Length field.

Reference

http://aluigi.altervista.org/adv/movicon_1-adv.txt http://osvdb.org/75494 http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-01.pdf https://exchange.xforce.ibmcloud.com/vulnerabilities/69787